body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
input {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}

html,
body {
  height: 100%;
}

img,
a {
  -webkit-touch-callout: none;
}

input {
  -webkit-appearance: none;
}

a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

li {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}

img {
  display: block;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

.font20 {
  font-size: 20px;
}